Researchers conducted a closed-course study to evaluate the impact of work zone lighting upon the ability of drivers to detect low contrast objects and workers wearing high-visibility vests. Three … [Read more...] about Impact of Work Zone Lighting on Driver’s Detection of Objects
Lighting
Work Zone Lighting and Visual Performance: Analysis and Demonstration
In part because of the potential for high levels of glare from work zone illumination, recommendations for light levels from work zone illumination systems are substantially higher than for levels … [Read more...] about Work Zone Lighting and Visual Performance: Analysis and Demonstration
Studies to Assess the Impact of Nighttime Work Zone Lighting on Motorists
This report describes the methodology and results of analyses performed to assess the impact of work zone lighting on motorists. Field studies were conducted to provide insight into how drivers’ eyes … [Read more...] about Studies to Assess the Impact of Nighttime Work Zone Lighting on Motorists
Nighttime Lighting Guidelines for Work Zones Training Module
Roadway lighting eases the task of driving at night by illuminating the pavement to help drivers see the general direction of the roadway, aiding them in seeing structures alongside the roadway more … [Read more...] about Nighttime Lighting Guidelines for Work Zones Training Module
Nighttime Lighting Guidelines for Work Zones: A guide for developing a lighting plan for nighttime work zones
Many State Departments of Transportation (DOT) use some form of nighttime work zone to conduct construction and maintenance activities on or near the travel portion of the road system. Roadway … [Read more...] about Nighttime Lighting Guidelines for Work Zones: A guide for developing a lighting plan for nighttime work zones
A Guidebook for Nighttime Construction: Impacts on Safety, Quality, and Productivity
NCHRP Report 726 provides a Guidebook of nighttime construction best practices concerning 1) implementation of new or innovative ideas to convert necessary work activities to effective nighttime … [Read more...] about A Guidebook for Nighttime Construction: Impacts on Safety, Quality, and Productivity